AS Biology - Water (OCR A Chapter 3.2)

We all know water is crucial to living organisms. In this video we'll go into a bit more detail about water, focusing on their polar nature, the formation of hydrogen bonds and some of their "key functions" in life.

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[sanvikumar]

thanks so much! I'm so glad I came across your channel:) you deserve more recognition for sure, and are really helping me through a-level biology when it's the subject I find hardest

[SKPlayZRaDiuM]

Great video, thank you! It was great when you went through a particular question that was likely to come up and walked through it. Thank you again!

[awesomebirdwatching]

Thank you for helping me so much during lockdown. This is my only source of lessons as my college never sent an videos of lessons

[katiesyass]

These videos are AMAZING thank you so much

[victoriatatchin]

Seriously thank you so much, my exam is tomorrow and I wish I found this channel sooner

[zaynabgondal]

I can not thank you enough for your videos.

[knzino]

Youre such a Godsend, finally understand the AS topics thanks to you!

[hollylynch]

Thank you so much for making this video. Now i can improve my grades due to your fantastic videos. cannot thank you enough

[FawziaAli-il]

Great video but why didn't u mention specific heat capacity as I haven't really been taught it to be described as coolant?

[waleedahmad]

Great explanation. In the specification for this topic it says 'roles illustrated using examples of prokaryotes and eukaryotes'. What examples are they refering to?

[abdulemalik]

Also what advise do you have on which text books to use and which materials we should use

[anonymoususer]

do i need to know about how ice is less dense than liquid water so lakes freeze from the top downwards so provides a layer of insulation and that it allows aquatic organisms to survive

[oximas]

I am trying to start learning biology, which videos do you recommend to watch first?

[a_queen]

thank you, this has helped a lot. :-)

[timmy]

Add a n addendum to this, to do bio effects of vapor and ice.

[munaaliii]

Hey miss thank u so much for these video. They’re really helpful! And btw miss please i am doing the ial edexcel.. could u upload some specific videos explaining concepts that are specific to that specification. I can send u pdf form of the spec text book. Especially topic like climate change.. its emphasized heavily in our spec to understand it in very much detail. Thank u once again

[magiswarivaithilingam]

Hey, is it more apt to say as chemical structure of water rather than chem prop of water?

[lumi]

is this pretty much all we need to know for the specific chapter or would you advise we take a look more at the ocr textbook?

[nataliabrymer]

Hi, I've only just found your account but you explain things so well and these videos are so helpful, wayyy better than some of my teachers and I was just wondering also if you might be making videos on mitosis or meiosis or stem cells? x

[drcalvinlin]

Please don't use background music